copper (w. dolomite)

TSNB611
Specimen
Von Karabacek, H.
Exhibit 1. Copper; 80 mm.
Exhibit 1. Copper; 80 mm.
Image Credit: Malcolm Southwood

Specimen Title

copper (w. dolomite)

Associated Minerals

dolomite

Principal Mineral

Copper

Size

Cabinet; 80mm

Location in the Mine

First oxidation zone

Provenance

Von Karabacek, H.

Collection

MGMH; 93044

Entry Number

Specimen; TSNB611

Description

An arborescent spray of bright native copper crystals associated with sugary white dolomite on a shard of intensely oxidised copper sulphide ore.

This specimen was formerly number 4005 in the collection of Austrian industrialist Hans von Karabacek, much of which was acquired for Harvard University by Charles Palache in 1935. The location in the mine is not recorded, but the vintage of the specimen dates it unequivocally to the first oxidation zone.